phacellodomus
fuh-sel-OH-doh-mus
Genus
bundle-builder
Literally: bundle house
| Part | Meaning | Language | Note |
|---|---|---|---|
| phacel | bundle, fascicle | Greek (phacell) | from Greek φάκελλος (phakellος); stem phakell- |
| -o- | connecting vowel | standard Greek combining vowel | |
| -domus | house, building | Latin (dom, =us) | used as a final element; nominative singular ending -us |
The genus name is a compound of the Greek stem phakell- (bundle) joined by the connecting vowel -o- to the Latin noun domus (house). The result is treated as a masculine (or feminine) Latin noun of the second declension (-us ending) in apposition, serving as the genus name. Phacellodomus birds (thornbirds) are renowned for building enormous, multi-chambered stick nests — literal 'bundle-houses'. Note that mixing a Greek root with a Latin head noun makes this a classical hybrid compound, which is acceptable under the ICZN.
Pronunciation
- fuh-SELL-oh-doh-mus Antepenult stress: the penult vowel (-o- in -do-) is short and followed by only one consonant (m) before a single following vowel, so stress falls on the antepenult syllable -cel-, which is short (vowel e followed by two consonants ll). Actually re-evaluating: syllables are pha-cel-lo-do-mus (5 syllables). The penult is 'do', its vowel is short and followed by one consonant only → stress moves to antepenult 'lo'… Re-checking full syllable count: pha | cel | lo | do | mus. Penult = 'do' (short o, one following consonant m before final us) → antepenult stress on 'lo'. But 'cel' contains the double-l: pha-CEL-lo-do-mus. The antepenult of a 5-syllable word is the third from last = 'lo'. Penult is 'do': short vowel, single consonant → stress the antepenult 'lo'? No — penult rule 5: penult vowel short but followed by two consonants would stress the penult. Here penult 'do' is followed by single m, so we go to antepenult. Antepenult = 'lo'. Stress: fa-sel-OH-doh-mus. Hmm, let me recount. pha-cel-lo-do-mus: 1=pha, 2=cel, 3=lo, 4=do, 5=mus. Antepenult (3rd from last) = 'lo'. So stress on 'lo': fuh-sel-OH-doh-mus.
Commonly: fuh-SELL-oh-DOH-mus (sometimes heard in English birding contexts)
Other readings
phacell-o-domus: Greek φάκελλος 'bundle/fascicle' + Latin domus 'house' (adopted here)
An alternative reading of 'phacel-' as from Greek phakelos (φάκελος, variant spelling of 'bundle') is essentially the same root with a single-l orthographic variant
The dictionary confirms 'phacell' (Greek φάκελλος) as 'bundle/fascicle' and 'dom/domus' as 'house/building'. This is a Greek–Latin hybrid compound. The ICZN permits such hybrids, though classical purists would prefer an all-Greek form (*Phacellooikos) or all-Latin form. Phacellodomus is the genus of thornbirds (family Furnariidae), passerine birds of South America named for their large, elaborate stick nests — a fitting 'bundle-house'. The connecting vowel -o- is Greek convention; since domus is Latin, a strict Latin compound would use -i- (domus is 4th declension in Latin), but the -o- connecting vowel was standard practice in 19th-century zoological nomenclature regardless of the second element's language.